Finding the Third Proportional to 1,219,213 and 2,653,056

Step by Step Solution

1. Step 1: Write the proportion equation
   1,219,213 : 2,653,056 = 2,653,056 : x
2. Step 2: Convert to fraction form
   1,219,213/2,653,056 = 2,653,056/x
3. Step 3: Cross multiply
   1,219,213x = 2,653,056 × 2,653,056
4. Step 4: Simplify right side
   1,219,213x = 7,038,706,139,136
5. Step 5: Solve for x
   x = 7,038,706,139,136/1,219,213
6. Step 6: Final answer
   x = 5,773,155.42